Use stderr.writeLine to print error messages

Signed-off-by: Joseph Nuthalapati <njoseph@riseup.net>

diff --git a/clitube.nim b/clitube.nim
index aeb99534cfb8f80f0a657bf9efc88f28b8c9e111..fa202d2ca489156e2e10f2f2c373a05465a3a532 100644 (file)
--- a/clitube.nim
+++ b/clitube.nim
@@ -20,7 +20,7 @@ type SearchResult = tuple[title: string, url: string]
 proc selectMediaPlayer(): string =
   let availablePlayers = filterIt(supportedPlayers, execProcess("which " & it).len != 0)
   if len(availablePlayers) == 0:
-    echo "Please install one of the supported media players: ", supportedPlayers
+    stderr.writeLine "Please install one of the supported media players: ", $supportedPlayers
     raise newException(OSError, "No supported media player found")
   else:
     return availablePlayers[0]